diff --git a/tests/tests.rs b/tests/tests.rs
index 8aa43f3..f2dede2 100644
--- a/tests/tests.rs
+++ b/tests/tests.rs
@@ -234,17 +234,6 @@ fn test_insert() {
     assert_eq!(v.insert(2, 1), Some(1));
 }
 
-#[test]
-fn test_in_option() {
-    // Sanity check that we are sound w.r.t Option & non-nullable layout optimization.
-    let mut v = Some(ArrayVec::<[&i32; 1]>::new());
-    assert!(v.is_some());
-    unsafe {
-        *v.as_mut().unwrap().get_unchecked_mut(0) = mem::zeroed();
-    }
-    assert!(v.is_some());
-}
-
 #[test]
 fn test_into_inner_1() {
     let mut v = ArrayVec::from([1, 2]);